At the core of Air Liquid Systems, Inc.'s expertise are Hoffman's Vacu-Matic flat bed vacuum filters, ideal for use in heavy industrial applications requiring liquid flow rates from as much as 9,000 gallons per minute to as little as 5 gallons per minute. Hoffman Filtration began by manufacturing vacuum stills in the 1930s, and over the past 75 years has expanded to include Vacu-Matic filters, Magnaflo magnetic separators, sludge collection tanks, disc/ cartridge filters, and clean/ dirty coolant storage tanks. ALS meets all of its worldwide filtration customers' needs by supplying everything from complete new systems to individual spare parts.
In addition to Hoffman Filtration products, ALS manufactures complete metal strip drying systems for any application in which totally dry strip is required. Each system is engineered to the unique requirements of the customer, and is guaranteed by ALS to provide completely dry strip. Systems are supplied with either gas-fired or steam-fired heaters, blowoff blower, optional combustion blower, entry and exit rubber-coated rollers, and "V" type headers with support structures.